请根据句意从方框中选择合适的词，并用其适当形式填空，使句子通顺。

1. John always does his homework ______________ in order not to make any mistakes.

2. It’s ______________ to find any excuse when you do something wrong.

3. The factory makes a new type of cars which produces less air ______________.

4. All the victims were saved and taken to ______________.

5. We all know Mother’s Day is on the ______________ Sunday of May.

It's ________ to rain tomorrow .

1. A.
   sure
2. B.
   certain
3. C.
   surely
4. D.
   certainly

翻译句子（共5小题，每小题2分，计10分）

1.过度的看电视对眼睛有害处。

_________ TV too much _____________ your eyes．

2.为什么不尽你最大的努力去帮助需要帮助的人?

_________ try your best to help people _________?

3.她嫁给了一个名叫皮埃儿·居里的法国人。

She ____________________________________ Pierre Curie．

4.对我们来说学习团队精神很有必要。

It’s __________________ to learn ___________________________．

5.这款日本产的电器人是用来做家务活的。

This kind of robot __________________ Japan __________________ do housework．